net.kuujo.vertigo.io.impl

Class DefaultInputContext

java.lang.Object

net.kuujo.vertigo.impl.BaseContext<T>

net.kuujo.vertigo.io.impl.DefaultInputContext

All Implemented Interfaces:

Context<InputContext>, InputContext, IOContext<InputContext>, Observable<InputContext>, JsonSerializable

public class DefaultInputContext
extends BaseContext<T>
implements InputContext

Input context represents output information between a source component and a target component. This information is used to indicate where the component should listen for messages.

Author:

Jordan Halterman

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultInputContext.Builder Input context builder.

Field Summary

Fields

Modifier and Type	Field and Description
protected Collection<DefaultOutputPortContext>	streams

Fields inherited from class net.kuujo.vertigo.impl.BaseContext

address, observers, version

Constructor Summary

Constructors

Constructor and Description
DefaultInputContext()

Method Summary

Methods

Modifier and Type	Method and Description
String	address() Returns the context address.
static InputContext	fromJson(org.vertx.java.core.json.JsonObject context) Creates a new input context from JSON.
DefaultInstanceContext	instance() Returns the parent instance context.
void	notify(InputContext update) Notifies all observers of an update.
Collection<InputPortContext>	ports() Returns the input's port contexts.
T	setInstanceContext(DefaultInstanceContext instance) Sets the input parent.
static org.vertx.java.core.json.JsonObject	toJson(DefaultInputContext context) Serializes an input context to JSON.

Methods inherited from class net.kuujo.vertigo.impl.BaseContext

copy, equals, hashCode, registerObserver, toString, unregisterObserver

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.kuujo.vertigo.io.IOContext

instance

Methods inherited from interface net.kuujo.vertigo.util.Observable

registerObserver, unregisterObserver

Field Detail

streams

protected Collection<DefaultOutputPortContext> streams

Constructor Detail

DefaultInputContext

public DefaultInputContext()

Method Detail

fromJson

public static InputContext fromJson(org.vertx.java.core.json.JsonObject context)

Creates a new input context from JSON.

Parameters:

context - A JSON representation of the input context.

Returns:

A new input context instance.

Throws:

MalformedContextException - If the JSON context is malformed.

toJson

public static org.vertx.java.core.json.JsonObject toJson(DefaultInputContext context)

Serializes an input context to JSON.

Parameters:

context - The input context to serialize.

Returns:

A Json representation of the input context.

ports

public Collection<InputPortContext> ports()

Description copied from interface: InputContext

Returns the input's port contexts.

Specified by:

ports in interface InputContext

Returns:

A collection of input port contexts.

address

public String address()

Description copied from interface: Context

Returns the context address.

Specified by:

address in interface Context<InputContext>

Returns:

The context address.

notify

public void notify(InputContext update)

Description copied from interface: Observable

Notifies all observers of an update.

Specified by:

notify in interface Observable<InputContext>

Overrides:

notify in class BaseContext<InputContext>

Parameters:

update - The updated object.

setInstanceContext

public T setInstanceContext(DefaultInstanceContext instance)

Sets the input parent.

instance

public DefaultInstanceContext instance()

Returns the parent instance context.

Returns:

The parent instance context.